72647766

素因数分解:

$2^1\times 3^7\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 173223360

約数和(自身を除く): 100575594

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 459, 486, 729, 918, 977, 1377, 1458, 1954, 2187, 2754, 2931, 4131, 4374, 5862, 8262, 8793, 12393, 16609, 17586, 24786, 26379, 33218, 37179, 49827, 52758, 74358, 79137, 99654, 149481, 158274, 237411, 298962, 448443, 474822, 712233, 896886, 1345329, 1424466, 2136699, 2690658, 4035987, 4273398, 8071974, 12107961, 24215922, 36323883, 72647766]

約数ペア:

[(1, 72647766), (2, 36323883), (3, 24215922), (6, 12107961), (9, 8071974), (17, 4273398), (18, 4035987), (27, 2690658), (34, 2136699), (51, 1424466), (54, 1345329), (81, 896886), (102, 712233), (153, 474822), (162, 448443), (243, 298962), (306, 237411), (459, 158274), (486, 149481), (729, 99654), (918, 79137), (977, 74358), (1377, 52758), (1458, 49827), (1954, 37179), (2187, 33218), (2754, 26379), (2931, 24786), (4131, 17586), (4374, 16609), (5862, 12393), (8262, 8793)]